<div id="doc-title-side-div" class="bbd-panel">
    <h3 class="bbd-panel-title" style="font-weight: bold">文章分类</h3>
    <div class="bbd-panel-main">
        {% for category in categorys %}
            <span>
            <a href="{% url 'article-category' category.en_assortment %}">
                <button type="button" class="layui-btn layui-btn-normal layui-btn-sm">{{ category.assortment }}</button>
            </a>
            </span>
        {% endfor %}
    </div>
</div>